12020330330201 has 2 divisors, whose sum is σ = 12020330330202. Its totient is φ = 12020330330200.

The previous prime is 12020330330171. The next prime is 12020330330209. The reversal of 12020330330201 is 10203303302021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10269204793600 + 1751125536601 = 3204560^2 + 1323301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12020330330201 is a prime.

It is not a weakly prime, because it can be changed into another prime (12020330330209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010165165100 + 6010165165101.

It is an arithmetic number, because the mean of its divisors is an integer number (6010165165101).

Almost surely, 2^{12020330330201} is an apocalyptic number.

It is an amenable number.

12020330330201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020330330201 is an equidigital number, since it uses as much as digits as its factorization.

12020330330201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12020330330201 its reverse (10203303302021), we get a palindrome (22223633632222).

It can be divided in two parts, 1 and 2020330330201, that added together give a palindrome (2020330330202).

The spelling of 12020330330201 in words is "twelve trillion, twenty billion, three hundred thirty million, three hundred thirty thousand, two hundred one".